-
-// a global mutex to prevent interlaced printing from different threads
-pthread_mutex_t print_lock;
-
-static serial_port sp;
-static UsbCommand txcmd;
-volatile static bool txcmd_pending = false;
-
-void SendCommand(UsbCommand *c) {
- #if 0
- printf("Sending %d bytes\n", sizeof(UsbCommand));
- #endif
-
- if (offline) {
- PrintAndLog("Sending bytes to proxmark failed - offline");
- return;
- }
- /**
- The while-loop below causes hangups at times, when the pm3 unit is unresponsive
- or disconnected. The main console thread is alive, but comm thread just spins here.
- Not good.../holiman
- **/
- while(txcmd_pending);
- txcmd = *c;
- txcmd_pending = true;
-}
-
-struct receiver_arg {
- int run;
-};
-
-struct main_loop_arg {
- int usb_present;
- char *script_cmds_file;
-};
-
-byte_t rx[0x1000000];
-byte_t* prx = rx;
-
-static void *uart_receiver(void *targ) {
- struct receiver_arg *arg = (struct receiver_arg*)targ;
- size_t rxlen;
- size_t cmd_count;
-
- while (arg->run) {
- rxlen = sizeof(UsbCommand);
- if (uart_receive(sp, prx, &rxlen)) {
- prx += rxlen;
- if (((prx-rx) % sizeof(UsbCommand)) != 0) {
- continue;
- }
- cmd_count = (prx-rx) / sizeof(UsbCommand);
-
- for (size_t i = 0; i < cmd_count; i++) {
- UsbCommandReceived((UsbCommand*)(rx+(i*sizeof(UsbCommand))));
- }
- }
- prx = rx;
-
- if(txcmd_pending) {
- if (!uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) {
- PrintAndLog("Sending bytes to proxmark failed");
- }
- txcmd_pending = false;
- }
- }
-
- pthread_exit(NULL);
- return NULL;
-}
-
-static void *main_loop(void *targ) {
- struct main_loop_arg *arg = (struct main_loop_arg*)targ;
- struct receiver_arg rarg;
+void
+#ifdef __has_attribute
+#if __has_attribute(force_align_arg_pointer)
+__attribute__((force_align_arg_pointer))
+#endif
+#endif
+main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) {